Price: Most interior design apps have a free option, but you can unlock better features or more items by upgrading to a premium paid plan. Our list below includes apps for Android, iOS, macOS, and Windows. Platform: While there are plenty of room design apps on every platform, some applications may be limited to one or two platforms. Design and decorate the interior, optimizing the furniture arrangement and making smart color decisions in a fully functional 3D environment. Whether you want a straightforward floor planner like our top choice smartdraw to map an office layout or. Here are some commonly used templates for download. Free Home Renovation Design Software For Mac. Purpose: What do you need your interior design app to do? You won’t find every feature in one app, so choose the one that meets your needs the most – or use more than one app! calendar homework-planner assignment-tracker study-plan student-planner. macOS Monterey delivers powerful new user features and key technologies that help you build apps that bring users together. Getty How to choose the best interior design app for you